发明人郑宇鹏,唐晓军,孙丽萍. "Method for the Synthesis of 5-Bromo-6-methoxypyridine-3,4-diamine" [P]. 中国发明专利, 专利号 CN 114229283 B, 授权公告日 2022-07-01.
发明人马晓峰,唐晓军,黄志刚. "A Process for Preparing High-Purity 5-Bromo-6-methoxypyridine-3,4-diamine" [P]. 中国发明专利, 专利号 CN 113920325 A, 授权公告日 2017-08-04.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2011, 1012, 3015-3037.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2010, 1683, (4), 2477-2492.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-6-methoxypyridine-3,4-diamine Using HRMS and NMR". Food Chem., 2011, 1769, (8), 2871-2886.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2011, 1405, (1), 916-929.